It would be awesome if you could bandage your character during the night if bandages were their backpack like if they were severely wounded in combat and needed bandages ASAP. It would also be nice if you could lay traps outside to catch bigger animals for more food or have like a woods area to get more food (maybe hunt or lay traps). You could have like a hunter gatherer skill for a new character. It would also be cool if you could put up barricades on doors in the shelter to protect certain rooms.